Function DrawSign

xgeneral.cpp:1359–1446

// a system font character.

void DrawSign(int i, int x, int y)
{
  int nFont = gs.nFontSig, ch = -1, nScale = 100;
  flag fDoThin;

  if (nFont == fiWingding)
    ch = '^' + i - 1;
  else if (nFont == fiAstro)
    ch = 'A' + i - 1;
  else if (nFont == fiEnigma) {
    ch = szSignFontEnigma[i == sCap && gs.nGlyphCap > 1 ? cSign : i-1];
    y -= gi.nScale;
  } else if (nFont == fiHamburg) {
    ch = szSignFontHamburg[i == sCap && gs.nGlyphCap > 1 ? cSign : i-1];
    y += gi.nScale;
  } else if (nFont == fiAstronom) {
    ch = (i == sCap && gs.nGlyphCap <= 1) ? '\\' : ('A' + i - 1);
    if (FBetween(i, sLeo, sSco))
      y -= gi.nScale;
  } else if (FBetween(nFont, fiStarSan, fiStarSer)) {
    ch = szSignFontStar[i == sCap && gs.nGlyphCap > 1 ? cSign : i-1];
    if (FBetween(i, sLeo, sVir)) {
      y -= gi.nScaleT;
      nScale = 90;
    }
  } else if (nFont >= fiArial && gs.ft != ftPS && gs.ft != ftWmf)
    ch = 0x2648 + i - 1;
  // A few fonts support Ophiuchus, which is specified as "sign" #13.
  if (i > cSign)
    ch = (nFont >= fiArial && gs.ft != ftPS && gs.ft != ftWmf) ? 0x26ce : -1;
#ifdef EXPRESS
  AdjustGlyph(&ch, &x, &y, &nFont, &nScale, i, us.szExpFontSig);
  if (!FBetween(nFont, 0, cFont-1))
    ch = -1;
#endif
  fDoThin = gs.fThick && nFont == 0 && ch <= 0 && gi.nScale <= gi.nScaleT;
  if (fDoThin)
    DrawThick(fFalse);
#ifdef WINANY
  if (!gi.fFile && ch > 0) {
    if (DrawGlyph(ch, x, y, nFont, nScale))
      return;
  }
#endif
#ifdef PS
  if (gs.ft == ftPS && nFont > 0 && ch > 0) {
    PsFont(nFont);
    fprintf(gi.file, "%d %d(%s%c)center\n", x, y, PsEscape(ch), ch);
    return;
  }
#endif
#ifdef META
  if (gs.ft == ftWmf && nFont > 0 && ch > 0) {
    gi.nFontDes = nFont;
    gi.kiTextDes = gi.kiCur;
    gi.nAlignDes = 0x6 | 0x8 /* Center | Bottom */;
    MetaSelect();
    MetaTextOut(x, y + 7*gi.nScale, 1);